[ Tenses ]
Which sentence is in the present perfect tense?
A. I eat
B. I will eat
C. I have eaten.
D. I had eaten

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Conditionals and Modals of ProbabilityConditionalsArticleGerund & InfinitivesPast Tense and NeutralGrammar : Must (Necessity)Passive SentencesGrammar - Present Perfect TenseEnglish MorphosyntaxKinds of SentencesOther quiz:
Ed and Ing Endings › ViewIt was a really _____ experience. A lion escaped from the zoo while we were visiting.
A. frightening
B. frightened
C. relaxed
D. relaxing
Grammar › View
He has __________ knowledge.
A. a few
B. a little